UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 18 OCT 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 2 29.8 25.2 76 4.6 26.3 340 4 302.3 306.0 299.2 362.8 20.41 1 1006 21 28.6 24.7 79 3.9 25.7 347 4 301.2 304.9 298.7 359.8 19.84 2 1000 77 28.0 24.1 79 3.9 25.1 10 5 301.1 304.7 298.2 357.9 19.23 3 940 624 23.2 23.2 100 0.0 23.2 65 10 301.6 305.2 298.5 358.9 19.38 4 933 690 22.8 22.8 100 0.0 22.8 65 10 301.9 305.4 298.4 358.2 19.05 5 925 765 22.6 20.3 87 2.3 21.0 65 10 302.4 305.4 296.8 351.0 16.42 6 886 1140 20.2 18.5 90 1.7 19.0 72 9 303.7 306.5 296.4 349.2 15.30 7 876 1238 19.8 16.9 83 2.9 17.8 73 9 304.3 306.8 295.7 345.8 13.96 8 864 1357 18.8 17.3 91 1.5 17.8 74 8 304.4 307.1 296.1 347.7 14.53 9 857 1427 18.6 15.9 84 2.7 16.8 74 8 304.9 307.4 295.5 344.9 13.38 10 850 1498 18.2 15.8 86 2.4 16.5 75 8 305.2 307.7 295.6 345.3 13.40 11 843 1569 17.8 16.1 90 1.7 16.7 77 9 305.5 308.1 295.9 346.8 13.78 12 836 1641 17.4 15.4 88 2.0 16.1 78 9 305.8 308.3 295.7 345.6 13.28 13 821 1796 16.8 14.0 84 2.8 14.9 82 10 306.8 309.1 295.3 343.9 12.34 14 812 1890 16.2 14.3 89 1.9 14.9 84 11 307.1 309.5 295.6 345.5 12.73 15 799 2027 16.2 12.6 79 3.6 13.8 87 12 308.5 310.7 295.2 343.6 11.55 16 792 2103 15.8 13.8 88 2.0 14.4 89 13 308.9 311.3 296.0 347.2 12.63 17 784 2189 15.6 12.6 82 3.0 13.6 90 13 309.6 311.8 295.6 345.4 11.78 18 777 2265 15.0 13.7 92 1.3 14.1 89 13 309.7 312.1 296.3 348.7 12.79 19 774 2298 14.8 13.6 93 1.2 14.0 89 13 309.8 312.2 296.4 348.7 12.76 20 770 2342 15.2 12.0 81 3.2 13.1 88 13 310.7 312.9 295.7 346.0 11.52 21 764 2409 14.8 11.3 80 3.5 12.5 88 13 311.0 313.1 295.5 345.0 11.08 22 751 2554 13.8 11.7 87 2.1 12.4 87 12 311.4 313.6 296.0 347.0 11.59 23 744 2633 13.6 7.6 67 6.0 9.9 86 12 312.1 313.7 294.1 339.4 8.84 24 741 2667 13.4 10.7 84 2.7 11.6 86 12 312.2 314.3 295.7 346.0 10.98 25 740 2679 13.4 9.8 79 3.6 11.1 86 12 312.3 314.3 295.3 344.2 10.34 26 736 2725 13.0 10.4 84 2.6 11.3 85 12 312.4 314.4 295.7 345.7 10.83 27 732 2771 13.2 6.2 62 7.0 8.9 84 12 313.1 314.6 293.9 338.4 8.15 28 729 2805 13.2 6.2 62 7.0 8.9 83 12 313.4 315.0 294.0 338.9 8.19 29 728 2817 13.0 6.0 62 7.0 8.8 83 12 313.3 314.9 294.0 338.5 8.08 30 727 2828 12.8 8.8 77 4.0 10.3 82 12 313.3 315.1 295.2 343.7 9.83 31 723 2875 12.2 10.1 87 2.1 10.9 81 12 313.1 315.1 295.8 346.5 10.81 32 713 2992 11.4 9.2 86 2.2 10.0 77 12 313.5 315.4 295.6 345.4 10.31 33 712 3004 11.6 7.2 74 4.4 8.9 77 12 313.8 315.5 294.7 341.8 8.99 34 700 3146 10.8 6.2 73 4.6 8.0 100 12 314.4 316.1 294.6 341.1 8.53 35 662 3609 8.6 2.6 66 6.0 5.1 86 8 317.0 318.4 294.1 339.2 6.99 36 641 3875 7.2 2.8 74 4.4 4.6 66 7 318.4 319.8 294.7 341.7 7.33 37 616 4202 5.8 -0.2 65 6.0 2.5 41 5 320.4 321.6 294.4 340.2 6.13 38 593 4512 3.8 -0.2 75 4.0 1.6 53 3 321.6 322.8 294.8 342.2 6.37 39 574 4776 2.4 -2.5 70 4.9 -0.2 73 3 323.0 324.1 294.6 341.1 5.55 40 568 4861 2.6 -5.4 56 8.0 -1.4 80 3 324.2 325.1 294.1 339.0 4.51 41 562 4947 2.0 -4.0 64 6.0 -1.1 87 2 324.4 325.4 294.6 341.1 5.07 42 557 5019 1.6 -6.4 55 8.0 -2.3 92 2 324.8 325.6 294.0 338.9 4.26 43 545 5194 0.2 -5.8 64 6.0 -2.8 106 2 325.2 326.1 294.4 340.3 4.56 44 541 5253 0.0 -6.0 64 6.0 -3.0 111 2 325.6 326.5 294.4 340.6 4.52 45 535 5342 -0.5 -10.5 47 10.0 -4.9 118 1 326.1 326.7 293.6 336.9 3.21 46 525 5493 -1.5 -7.5 64 6.0 -4.4 130 1 326.6 327.4 294.4 340.5 4.15 47 522 5539 -1.7 -10.7 50 9.0 -5.7 131 2 326.9 327.6 293.8 337.9 3.24 48 517 5615 -2.3 -10.3 54 8.0 -5.8 133 3 327.1 327.8 294.0 338.5 3.38 49 510 5723 -3.1 -14.1 42 11.0 -7.5 136 5 327.4 327.9 293.3 336.0 2.52 50 506 5786 -3.5 -12.5 50 9.0 -7.3 138 6 327.7 328.2 293.7 337.5 2.89 51 505 5801 -3.5 -15.5 39 12.0 -8.2 138 7 327.8 328.3 293.2 335.6 2.27 52 504 5817 -3.7 -13.7 46 10.0 -7.8 138 7 327.8 328.3 293.5 336.8 2.63 53 500 5880 -4.1 -13.1 50 9.0 -7.8 140 8 328.0 328.6 293.7 337.6 2.79 54 400 7610 -15.1 -24.1 46 9.0 -17.7 130 7 335.4 335.6 294.4 340.3 1.36 55 300 9720 -30.7 -35.7 61 5.0 -31.5 150 6 342.1 342.2 295.4 344.5 0.61 56 250 10990 -40.5 -50.5 33 10.0 -41.2 155 6 345.9 345.9 295.8 346.5 0.15 57 200 12470 -53.9 -56.6 72 2.7 -54.0 200 7 347.4 347.4 296.1 347.8 0.09 58 150 14260 -66.3 -82.3 9 16.0 -66.4 240 30 355.9 355.9 297.9 355.9 0.00 59 115 15823 -79.3 -85.3 37 6.0 -79.3 270 26 359.8 359.8 298.7 359.8 0.00 60 100 16620 -78.7 -85.7 31 7.0 -78.7 225 8 375.7 375.7 301.5 375.7 0.00 61 95 16912 -78.5 -85.5 31 7.0 -78.5 242 17 381.6 381.6 302.5 381.6 0.00 62 82 17740 -83.1 -88.1 41 5.0 -83.1 301 15 388.6 388.6 303.6 388.6 0.00 63 80 17878 -80.3 -87.3 30 7.0 -80.3 315 12 397.1 397.1 304.8 397.1 0.00 64 78 18021 -80.9 -86.9 36 6.0 -80.9 346 10 398.8 398.8 305.0 398.8 0.00 65 76 18167 -80.7 -87.7 30 7.0 -80.7 56 10 402.2 402.2 305.5 402.2 0.00 66 75 18242 -76.9 -85.9 22 9.0 -76.9 92 10 411.7 411.7 306.7 411.7 0.00 67 71 18558 -75.3 -87.3 14 12.0 -75.3 83 11 421.6 421.6 307.9 421.6 0.00 68 70 18640 -75.5 -87.5 14 12.0 -75.6 75 15 422.9 422.9 308.0 422.9 0.00 69 66 18978 -77.3 -88.3 16 11.0 -77.3 87 17 426.1 426.1 308.4 426.1 0.00 70 63 19245 -76.1 -88.1 13 12.0 -76.2 93 19 434.5 434.5 309.3 434.5 0.00 71 62 19338 -73.7 -87.7 10 14.0 -73.7 90 20 441.8 441.8 310.1 441.8 0.00 72 61 19433 -73.9 -88.9 8 15.0 -74.0 87 21 443.4 443.4 310.2 443.4 0.00 73 58 19728 -71.3 -88.3 6 17.0 -71.4 77 24 455.7 455.7 311.4 455.7 0.00 74 54 20150 -70.7 -89.7 4 19.0 -70.8 68 28 466.5 466.5 312.3 466.5 0.00 75 53 20261 -70.7 -89.7 4 19.0 -70.8 76 29 469.0 469.0 312.5 469.0 0.00 76 52 20374 -69.5 -90.5 3 21.0 -69.6 84 30 474.4 474.4 313.0 474.4 0.00 77 51 20490 -66.7 -89.7 3 23.0 -67.0 92 31 483.6 483.6 313.7 483.6 0.00 78 50 20610 -66.3 -89.3 3 23.0 -66.5 100 32 487.2 487.2 314.0 487.3 0.00 79 49 20732 -67.1 -90.1 2 23.0 -67.4 100 32 488.2 488.2 314.1 488.2 0.00 80 47 20986 -64.1 -89.1 2 25.0 -64.5 100 33 501.2 501.2 315.0 501.2 0.00 81 43 21529 -66.3 -90.3 2 24.0 -66.6 94 31 508.7 508.7 315.5 508.7 0.00 82 37 22454 -60.1 -88.1 1 28.0 -60.9 81 43 547.0 547.0 317.9 547.0 0.00 83 33 23171 -58.7 -87.7 1 29.0 -59.7 85 41 568.9 568.9 319.1 568.9 0.01 84 32 23364 -58.7 -87.7 1 29.0 -59.7 87 43 573.9 573.9 319.3 574.0 0.01 85 30 23770 -58.7 -87.7 1 29.0 -59.7 90 46 584.6 584.6 319.9 584.7 0.01 86 25 24929 -55.1 -86.1 1 31.0 -56.9 101 52 626.2 626.2 321.7 626.3 0.01 87 20 26360 -54.3 -85.3 1 31.0 -56.6 100 58 670.0 670.0 323.4 670.1 0.01 88 16 27802 -51.9 -84.9 1 33.0 -55.4 92 56 721.9 722.0 325.1 722.1 0.02 89 16 27802 -52.3 -85.3 1 33.0 -55.6 92 56 720.6 720.6 325.1 720.8 0.02 90 14 28673 -49.5 -83.5 1 34.0 -54.1 92 58 758.2 758.2 326.1 758.4 0.03 91 13 29160 -48.6 -83.2 1 34.6 -53.8 95 69 777.6 777.6 326.7 777.9 0.03 92 11 30266 -46.5 -82.5 1 36.0 -53.1 98 54 823.2 823.2 327.8 823.6 0.04 93 10 30910 -39.3 -80.3 1 41.0 -50.0 100 40 872.8 872.9 328.9 873.5 0.06 94 9.8 31049 -38.7 -79.7 1 41.0 -49.8 109 39 880.2 880.2 329.0 880.9 0.07 95 8.8 31787 -39.7 -80.7 0 41.0 -50.8 156 35 903.8 903.8 329.5 904.5 0.07 96 8.2 32276 -33.5 -77.5 0 44.0 -48.7 186 32 946.7 946.8 330.3 948.1 0.12 97 8.1 32362 -33.5 -77.5 0 44.0 -48.7 192 31 950.1 950.1 330.4 951.4 0.12 98 7.9 32539 -30.9 -75.9 0 45.0 -48.0 202 30 967.3 967.4 330.7 969.1 0.16 99 7.5 32909 -29.3 -74.3 0 45.0 -47.7 225 28 988.2 988.4 331.0 990.8 0.22 100 7.0 33400 -31.3 -75.3 0 44.0 -48.8 255 25 999.7 999.8 331.2 1002.1 0.20 101 6.4 34032 -33.7 -77.7 0 44.0 -50.1 1015.4 1015.5 331.4 1017.2 0.15 102 6.0 34484 -33.7 -77.7 0 44.0 -50.5 1034.3 1034.4 331.7 1036.3 0.16 TRP 115 15823 -79.3 -85.3 37 6.0 -79.3 270 26 359.8 359.8 298.7 359.8 0.00 WND 13 29160 -48.6 -83.2 1 34.6 -53.8 95 69 777.6 777.6 326.7 777.9 0.03 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 541.00 mb = 5253.08 m = 17234.32 ft Wetbulb zero: 576.24 mb = 4744.37 m = 15565.32 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 75.21 % Est. max temperature: 32.39 C = 90.30 F Sfc-Lift cond lev (LCL): 943.53 mb = 590.94 m = 1938.75 ft T: 23.49 C 700-500 lapse rate: 5.45 C/km ThetaE index: 13.05 C Layer 933.0- 864.0 mb Conv cond level (CCL): 918.91 mb = 822.52 m = 2698.52 ft Mean mixing ratio: 18.65 g/kg Conv temperature: 30.15 C = 86.28 F Cap Strength: 0.37 C Lifted Index: -3.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.88 C Lifted Index @700 mb: -1.58 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.90 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.60 Risk: None Energy Index: -1.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1906.16 J/kg Max Up Vert Vel: 61.74 m/s Conv Inhibition (B-): 1.55 J/kg Cap Strength: 0.55 C Lift Cond Lev (LCL): 931.39 mb = 704.77 m = 2312.22 ft Lev Free Conv (LFC): 906.39 mb = 941.90 m = 3090.17 ft Equ Level (EL): 136.39 mb = 14819.84 m = 48620.94 ft B at Equ Level: 1898.34 J/kg Max Parcel Lev (MPL): 76.39 mb = 18138.16 m = 59507.68 ft Wind level data Storm motion: 111 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 2 340 4 1.4 -3.8 | 311 9 6.7 -5.8 1 1000 77 10 5 -0.9 -4.9 | 327 8 4.5 -7.0 2 941 610 65 10 -9.1 -4.2 | 31 7 -3.7 -6.3 3 925 765 65 10 -9.1 -4.2 | 31 7 -3.7 -6.3 4 909 914 70 10 -9.4 -3.4 | 36 7 -4.0 -5.5 5 850 1498 75 8 -7.7 -2.1 | 30 5 -2.4 -4.1 6 789 2134 90 13 -13.0 0.0 | 75 8 -7.6 -2.1 7 734 2743 85 12 -12.0 -1.0 | 65 7 -6.6 -3.1 8 708 3048 75 12 -11.6 -3.1 | 50 8 -6.2 -5.2 9 700 3146 100 12 -11.8 2.1 | 90 6 -6.5 0.0 10 682 3353 105 10 -9.7 2.6 | 97 4 -4.3 0.5 11 610 4267 35 4 -2.3 -3.3 | 330 6 3.1 -5.3 12 525 5486 130 1 -0.8 0.6 | 287 5 4.6 -1.4 13 500 5880 140 8 -5.1 6.1 | 183 4 0.2 4.1 14 449 6706 65 12 -10.9 -5.1 | 38 9 -5.5 -7.1 15 432 7010 95 11 -11.0 1.0 | 79 6 -5.6 -1.1 16 400 7610 130 7 -5.4 4.5 | 180 2 -0.0 2.4 17 368 8230 130 10 -7.7 6.4 | 152 5 -2.3 4.4 18 353 8534 160 10 -3.4 9.4 | 195 8 1.9 7.3 19 300 9720 150 6 -3.0 5.2 | 217 4 2.4 3.1 20 250 10990 155 6 -2.5 5.4 | 220 4 2.8 3.4 21 218 11887 175 10 -0.9 10.0 | 210 9 4.5 7.9 22 200 12470 200 7 2.4 6.6 | 240 9 7.8 4.5 23 190 12802 220 11 7.1 8.4 | 243 14 12.4 6.4 24 164 13716 195 19 4.9 18.4 | 212 19 10.3 16.3 25 150 14260 240 30 26.0 15.0 | 248 34 31.3 12.9 26 141 14630 250 33 31.0 11.3 | 256 38 36.4 9.2 27 115 15823 270 26 26.0 -0.0 | 274 31 31.4 -2.1 28 114 15850 265 30 29.9 2.6 | 269 35 35.2 0.5 29 109 16154 285 15 14.5 -3.9 | 287 21 19.8 -5.9 30 100 16620 225 8 5.7 5.7 | 252 12 11.0 3.6 31 97 16764 225 8 5.7 5.7 | 252 12 11.0 3.6 32 92 17069 260 26 25.6 4.5 | 265 31 31.0 2.4 33 83 17678 295 17 15.4 -7.2 | 294 23 20.8 -9.2 34 79 17983 325 10 5.7 -8.2 | 313 15 11.1 -10.3 35 74 18288 110 10 -9.4 3.4 | 109 4 -4.0 1.4 36 71 18593 80 11 -10.8 -1.9 | 54 7 -5.5 -4.0 37 70 18640 75 15 -14.5 -3.9 | 57 11 -9.1 -5.9 38 64 19202 95 18 -17.9 1.6 | 88 13 -12.6 -0.5 39 54 20117 65 28 -25.4 -11.8 | 55 24 -20.0 -13.9 40 50 20610 100 32 -31.5 5.6 | 98 26 -26.2 3.5 41 47 21031 100 33 -32.5 5.7 | 98 27 -27.1 3.7 42 40 21946 90 30 -30.0 0.0 | 85 25 -24.6 -2.1 43 37 22555 80 45 -44.3 -7.8 | 76 40 -39.0 -9.9 44 35 22860 90 51 -51.0 0.0 | 87 46 -45.6 -2.1 45 33 23165 85 41 -40.8 -3.6 | 81 36 -35.5 -5.6 46 30 23770 90 46 -46.0 0.0 | 87 41 -40.6 -2.1 47 21 25908 110 57 -53.6 19.5 | 110 51 -48.2 17.4 48 20 26360 100 58 -57.1 10.1 | 99 52 -51.8 8.0 49 18 27127 95 62 -61.8 5.4 | 93 57 -56.4 3.3 50 15 28346 90 51 -51.0 0.0 | 87 46 -45.6 -2.1 51 13 29160 95 69 -68.7 6.0 | 94 64 -63.4 3.9 52 12 29566 95 69 -68.7 6.0 | 94 64 -63.4 3.9 53 10 30910 100 40 -39.4 6.9 | 98 34 -34.0 4.9 54 7 33400 255 25 24.1 6.5 | 262 30 29.5 4.4 Wind Parameters Mean winds (0-6000m): 81.1 at 7.7 knts Storm direction: 111.1 at 5.7 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -6.5 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.2 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 440.67 Bulk Shear: 4.33 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 35 7 348 8| 9.0 0.0 9.0| 19.6 0.0 19.6 39.3 0.99| 9.5 9.4 1000 56 8 12 7| 5.4 0.0 5.4| 24.9 -0.0 24.9 24.9 0.95| 6.4 6.1 1500 62 8 19 6| 3.2 0.0 3.2| 24.9 -0.8 24.1 16.1 0.79| 4.9 3.9 2000 68 9 28 6| 3.5 0.0 3.5| 30.7 -0.8 29.9 15.0 0.80| 4.8 3.9 2500 74 10 39 6| 2.9 0.0 2.9| 32.3 -2.1 30.2 12.1 0.74| 4.2 3.1 3000 76 10 44 6| 2.4 0.4 2.8| 32.3 -6.5 25.8 8.6 0.57| 3.9 2.2 4000 79 10 48 6| 1.7 1.0 2.7| 41.3 -15.3 26.0 6.5 0.28| 4.8 1.3 5000 78 9 38 5| 1.4 0.9 2.3| 41.3 -21.1 20.3 4.1 0.14| 4.5 0.6 6000 81 8 34 4| 1.1 0.1 1.2| 41.3 -28.0 13.4 2.2 -0.04| 4.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251018.00.gif